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OTCMKTS:WNDW

Solarwindow Technologies (WNDW) Stock Price, News & Analysis

Solarwindow Technologies logo
$0.25 0.00 (-0.04%)
As of 08/3/2026 02:22 PM Eastern

About Solarwindow Technologies Stock (OTCMKTS:WNDW)

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Key Stats

Today's Range
$0.23
$0.29
50-Day Range
$0.25
$0.33
52-Week Range
$0.15
$0.90
Volume
39,558 shs
Average Volume
12,394 shs
Market Capitalization
$13.30 million
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
N/A
Consensus Rating
N/A

Company Overview

SolarWindow Technologies, Inc. is a renewable energy company focused on the development and commercialization of transparent electricity‐generating coatings for glass and plastic surfaces. The company’s core product, branded SolarWindow™, employs organic coatings and proprietary electrochemical processes to convert ambient light into electricity without sacrificing transparency. Designed for integration into architectural glass, the technology aims to transform ordinary windows into distributed power generators for commercial and residential buildings.

The SolarWindow system can be applied to new and existing glass assemblies, enabling building‐integrated photovoltaics (BIPV) that require minimal structural modification. Using a dip‐coating application process, the coatings adhere to glass or flexible substrates and can be produced at scale through roll‐to‐roll manufacturing methods. The company holds a portfolio of patents covering key aspects of its organic photovoltaic chemistry and deposition techniques.

Founded in 2008 by Dr. Igor Zhitomirsky, who serves as director of technology, SolarWindow Technologies is headquartered in Chicago, Illinois. The company has conducted demonstration projects in the United States and Europe and works with engineering firms, glass manufacturers, and sustainability consultants to pilot installations in high‐rise and commercial developments. By targeting large‐scale building facades in urban centers, SolarWindow aims to contribute to energy‐efficient construction and reduce reliance on conventional rooftop solar panels.

AI Generated. May Contain Errors.

Solarwindow Technologies Stock Analysis - MarketRank™

See Top-Rated MarketRank™ Stocks
2nd Percentile Overall Score

WNDW MarketRank™: 

Solarwindow Technologies scored higher than 2% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

  • Consensus Rating

    There is not enough analysis data for Solarwindow Technologies.

  • Price to Earnings Ratio vs. the Market

    The P/E ratio of Solarwindow Technologies is -8.33, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Earnings Ratio vs. Sector

    The P/E ratio of Solarwindow Technologies is -8.33, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Book Value per Share Ratio

    Solarwindow Technologies has a P/B Ratio of 2.08. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.

  • Percentage of Shares Shorted

    1.07% of the float of Solarwindow Technologies has been sold short.
  • Short Interest Ratio / Days to Cover

    Solarwindow Technologies has a short interest ratio ("days to cover") of 6.77.
  • Change versus previous month

  • Dividend Yield

    Solarwindow Technologies does not currently pay a dividend.

  • Dividend Growth

    Solarwindow Technologies does not have a long track record of dividend growth.

  • MarketBeat Follows

    2 people have added Solarwindow Technologies to their MarketBeat watchlist in the last 30 days.
  • Insider Buying vs. Insider Selling

    In the past three months, Solarwindow Technologies insiders have not sold or bought any company stock.

  • Percentage Held by Insiders

    67.28% of the stock of Solarwindow Technologies is held by insiders. A high percentage of insider ownership can be a sign of company health.

  • Percentage Held by Institutions

    Solarwindow Technologies has minimal institutional ownership at this time.

  • Read more about Solarwindow Technologies' insider trading history.
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WNDW Stock News Headlines

Earth's biggest energy source: near Grand Canyon
The largest energy source on Earth contains 50,000 times every oil and gas reserve on the planet combined - and much of it sits beneath the desert near the Grand Canyon. A drilling crew just hit the DOE's 2035 targets twelve years early, with costs down 50% in 18 months. Google signed on, Gates invested, and the Pentagon made it a priority. One company has been quietly building this infrastructure for sixty years.tc pixel
SolarWindow Technologies Appoints CEO to Board of Directors
SolarWindow Completes Capital Raise
See More Headlines

WNDW Stock Analysis - Frequently Asked Questions

Solarwindow Technologies' stock was trading at $0.40 at the beginning of 2026. Since then, WNDW stock has decreased by 37.5% and is now trading at $0.25.

Solarwindow Technologies, Inc. (OTCMKTS:WNDW) posted its quarterly earnings data on Monday, July, 13th. The company reported ($0.01) earnings per share for the quarter.

Shares of WNDW stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Based on aggregate information from My MarketBeat watchlists, some other companies that Solarwindow Technologies investors own include NVIDIA (NVDA), Tesla (TSLA), Freeport-McMoRan (FCX), NIO (NIO), Plug Power (PLUG) and Tilray Brands (TLRY).

Company Calendar

Last Earnings
7/13/2026
Today
8/03/2026
Fiscal Year End
8/31/2026

Industry, Sector and Symbol

Stock Exchange
OTCMKTS
Industry
Semiconductors & Semiconductor Equipment
Sub-Industry
Semiconductors
Current Symbol
OTCMKTS:WNDW
CIK
1071840
Fax
N/A
Employees
7
Year Founded
2009

Profitability

EPS (Trailing Twelve Months)
($0.03)
Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
-$2.26 million
Net Margins
N/A
Pretax Margin
N/A
Return on Equity
-42.24%
Return on Assets
-40.38%

Debt

Debt-to-Equity Ratio
N/A
Current Ratio
15.82
Quick Ratio
15.82

Sales & Book Value

Annual Sales
N/A
Price / Sales
N/A
Cash Flow
N/A
Price / Cash Flow
N/A
Book Value
$0.12 per share
Price / Book
2.08

Miscellaneous

Outstanding Shares
53,200,000
Free Float
17,406,000
Market Cap
$13.30 million
Optionable
Not Optionable
Beta
-7.94

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This page (OTCMKTS:WNDW) was last updated on 8/4/2026 by MarketBeat.com Staff.
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